Intelligent mine mining model test system under multi-field coupling

A model test and intelligent technology, applied in ground mining, earth square drilling, underground mining, etc., can solve the problem of seldom considering the influence of simulated inclined rock formations, the inability to simultaneously simulate the mine mining process, and the difficulty in simulating the automatic mining process of automatic excavation working faces, etc. problems, to achieve the effect of avoiding resource waste and real-time and precise control of the mining process

Active Publication Date: 2020-06-12
王琦
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Problems solved by technology

[0003] (1) Most of the model test systems at home and abroad use homogeneous materials, and less consideration is given to the influence of simulated inclined rock formations
[0004] (2) Model test systems at home and abroad are mostly manual excavation, and it is difficult to simulate the automatic excavation of roadways of different shapes and sizes and the a

Method used

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  • Intelligent mine mining model test system under multi-field coupling
  • Intelligent mine mining model test system under multi-field coupling
  • Intelligent mine mining model test system under multi-field coupling

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Embodiment 1

[0055] Attached below figure 1 - attached Figure 9 The test system disclosed in this embodiment is further described;

[0056] Refer to attached figure 1 As shown, a multi-field coupled mine intelligent mining model test system that can simulate slip faults, inclined rock formations, realize modularization, high-precision synchronous real-time monitoring, automatic coal mining and roadway profiling excavation is mainly composed of a combined sealing reaction force device 1. High-precision real-time synchronous monitoring system 2. Dynamic and static combined high-precision hydraulic control system 3. Intelligent inclined rock formation simulation device 4. Automatic coal mining and roadway profiling excavation system 5.

[0057] The multi-field coupled mine intelligent mining model test system is equipped with a fault simulation device 6, a temperature regulation system 7, an air volume regulation system 8, a high-precision gas control system 9, a high-precision water stora...

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Abstract

The invention discloses an intelligent mine mining model test system under multi-field coupling. A combined sealing reaction device comprises a combined frame, and reaction wall modules are arranged on the front side and the rear side of the combined frame; a high-precision real-time synchronous monitoring system directly faces the front side of the sealing reaction device so as to collect imagesof a test process; a dynamic and static combined high-precision hydraulic control system comprises multiple boundary energy storage oil cylinders which are arranged at the top and on two sides of thecombined frame, the boundary energy storage oil cylinders are connected with a hydraulic power unit, and the hydraulic power unit is connected with a controller; an intelligent tilted stratum simulation device is arranged at the bottom of the combined sealing reaction device and can jack up the combined sealing reaction device to make it tilt; an automatic coal mining and roadway profiling drivingsystem is arranged on the rear side of the combined sealing reaction device to simulate roadway driving and coal mining; and a cut joint simulation device is located in a model to truly simulate cutjoints.

Description

technical field [0001] The disclosure belongs to the technical field of mine mining model tests, and in particular relates to a multi-field coupled mine intelligent mining model test system. Background technique [0002] In recent years, with the gradual depletion of shallow resources, coal mining has continued to develop to the deep. As the excavation depth continues to increase, roadways often face adverse geological conditions such as high ground stress, high osmotic pressure, extremely soft rock, and fault fracture zones, which can easily lead to frequent disasters, roof caving, and large deformations in deep roadways during construction. Concealed and sudden safety accidents, such as bottom slop, water and mud inrush, etc., cause major safety accidents and economic losses. In order to ensure the safe production of coal mines and improve the economic benefits of coal mines, it is necessary to fundamentally understand the deformation and failure mechanism of deep roadway...

Claims

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Application Information

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IPC IPC(8): E21C41/18G01B11/02G01B21/32
CPCE21C41/18G01B11/02G01B21/32
Inventor 王琦肖宇驰江贝曾昭楠
Owner 王琦
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